Name
ieee80211_get_response_rate —
get basic rate for a given rate
Arguments
sband
the band to look for rates in
basic_rates
bitmap of basic rates
bitrate
the bitrate for which to find the basic rate
Return
The basic rate corresponding to a given bitrate, that
is the next lower bitrate contained in the basic rate map,
which is, for this function, given as a bitmap of indices of
rates in the band's bitrate table.